An abnormal curve of the lumbar spine is lordosis, also called sway back. An abnormal curve of the thoracic spine is kyphosis, also called hunchback. An abnormal curve from side-to-side is called scoliosis.
There are eight planets in the solar system: Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune.
Whoa! Pluto's dead, said astronomer Mike Brown, of the California Institute of Technology in Pasadena, as he watched a Webcast of the vote. There are finally, officially, eight planets in the solar system. In a move that's already generating controversy and will force textbooks to be rewritten, Pluto will now be dubbed a dwarf planet.